Fivenote
Fivenote is a term used in multiple domains but does not correspond to a single, widely recognized entity. In practice, it can refer to a five-note concept in music or to brand names and project titles in technology and media. Because there is no standard definition, the meaning of fivenote depends on context.
In music theory and composition, a five-note motif or phrase is any consecutive run of five notes
In branding and software, "Fivenote" has been used as a name by several small companies and projects.